[lmbench3.0 results for Linux taishan200-2280-2s48p-256g--a1010 5.10.0-60.18.0.50.oe2203.aarch64 #1 SMP Wed Mar 30 02:43:08 UTC 2022 aarch64 aarch64 aarch64 GNU/Linux]
[LMBENCH_VER: 3.0-a9]
[BENCHMARK_HARDWARE: YES]
[BENCHMARK_OS: YES]
[ALL: 512 1k 2k 4k 8k 16k 32k 64k 128k 256k 512k 1m 2m 4m 8m 16m 32m 64m 128m 256m 512m]
[DISKS: ]
[DISK_DESC: ]
[ENOUGH: 100000]
[FAST: ]
[FASTMEM: NO]
[FILE: /usr/tmp/XXX]
[FSDIR: /usr/tmp]
[HALF: 512 1k 2k 4k 8k 16k 32k 64k 128k 256k 512k 1m 2m 4m 8m 16m 32m 64m 128m 256m]
[INFO: INFO.taishan200-2280-2s48p-256g--a1010]
[LINE_SIZE: ]
[LOOP_O: 0.00000000]
[MB: 512]
[MHZ: 2477 MHz, 0.4037 nanosec clock]
[MOTHERBOARD: ]
[NETWORKS: ]
[PROCESSORS: 96]
[REMOTE: ]
[SLOWFS: NO]
[OS: aarch64-linux-gnu]
[SYNC_MAX: 1]
[LMBENCH_SCHED: DEFAULT]
[TIMING_O: 0]
[LMBENCH VERSION: 3.0-a9]
[USER: root]
[HOSTNAME: taishan200-2280-2s48p-256g--a1010]
[NODENAME: taishan200-2280-2s48p-256g--a1010]
[SYSNAME: Linux]
[PROCESSOR: aarch64]
[MACHINE: aarch64]
[RELEASE: 5.10.0-60.18.0.50.oe2203.aarch64]
[VERSION: #1 SMP Wed Mar 30 02:43:08 UTC 2022]
[Thu Apr 28 11:57:40 AM CST 2022]
[ 11:57:40 up 1 day, 33 min, 3 users, load average: 0.93, 0.99, 0.95]
[net: Kernel Interface table]
[net: Iface             MTU    RX-OK RX-ERR RX-DRP RX-OVR    TX-OK TX-ERR TX-DRP TX-OVR Flg]
[net: enp125s0f0       1500    91821      0      4 0         65083      0      0      0 BMRU]
[if: enp125s0f0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500]
[if: inet 172.168.131.233  netmask 255.255.255.0  broadcast 172.168.131.255]
[if: inet6 fe80::8646:feff:fe3d:a7d5  prefixlen 64  scopeid 0x20<link>]
[if: ether 84:46:fe:3d:a7:d5  txqueuelen 1000  (Ethernet)]
[if: RX packets 91821  bytes 264746904 (252.4 MiB)]
[if: RX errors 0  dropped 4  overruns 0  frame 0]
[if: TX packets 65083  bytes 202244405 (192.8 MiB)]
[if: TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0]
[if: ]
[net: enp125s0f1       1500        0      0      0 0             0      0      0      0 BMU]
[if: enp125s0f1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500]
[if: ether 84:46:fe:3d:a7:d6  txqueuelen 1000  (Ethernet)]
[if: RX packets 0  bytes 0 (0.0 B)]
[if: RX errors 0  dropped 0  overruns 0  frame 0]
[if: TX packets 0  bytes 0 (0.0 B)]
[if: TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0]
[if: ]
[net: enp125s0f2       1500        0      0      0 0             0      0      0      0 BMU]
[if: enp125s0f2: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500]
[if: ether 84:46:fe:3d:a7:d7  txqueuelen 1000  (Ethernet)]
[if: RX packets 0  bytes 0 (0.0 B)]
[if: RX errors 0  dropped 0  overruns 0  frame 0]
[if: TX packets 0  bytes 0 (0.0 B)]
[if: TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0]
[if: ]
[net: enp125s0f3       1500        0      0      0 0             0      0      0      0 BMU]
[if: enp125s0f3: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500]
[if: ether 84:46:fe:3d:a7:d8  txqueuelen 1000  (Ethernet)]
[if: RX packets 0  bytes 0 (0.0 B)]
[if: RX errors 0  dropped 0  overruns 0  frame 0]
[if: TX packets 0  bytes 0 (0.0 B)]
[if: TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0]
[if: ]
[net: enp189s0f0       1500        0      0      0 0             0      0      0      0 BMU]
[if: enp189s0f0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500]
[if: ether 84:46:fe:3d:a7:d9  txqueuelen 1000  (Ethernet)]
[if: RX packets 0  bytes 0 (0.0 B)]
[if: RX errors 0  dropped 0  overruns 0  frame 0]
[if: TX packets 0  bytes 0 (0.0 B)]
[if: TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0]
[if: ]
[net: enp189s0f1       1500        0      0      0 0             0      0      0      0 BMU]
[if: enp189s0f1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500]
[if: ether 84:46:fe:3d:a7:da  txqueuelen 1000  (Ethernet)]
[if: RX packets 0  bytes 0 (0.0 B)]
[if: RX errors 0  dropped 0  overruns 0  frame 0]
[if: TX packets 0  bytes 0 (0.0 B)]
[if: TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0]
[if: ]
[net: enp189s0f2       1500        0      0      0 0             0      0      0      0 BMU]
[if: enp189s0f2: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500]
[if: ether 84:46:fe:3d:a7:db  txqueuelen 1000  (Ethernet)]
[if: RX packets 0  bytes 0 (0.0 B)]
[if: RX errors 0  dropped 0  overruns 0  frame 0]
[if: TX packets 0  bytes 0 (0.0 B)]
[if: TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0]
[if: ]
[net: enp189s0f3       1500        0      0      0 0             0      0      0      0 BMU]
[if: enp189s0f3: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500]
[if: ether 84:46:fe:3d:a7:dc  txqueuelen 1000  (Ethernet)]
[if: RX packets 0  bytes 0 (0.0 B)]
[if: RX errors 0  dropped 0  overruns 0  frame 0]
[if: TX packets 0  bytes 0 (0.0 B)]
[if: TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0]
[if: ]
[net: lo              65536 22608579      0      0 0      22608579      0      0      0 LRU]
[if: lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536]
[if: inet 127.0.0.1  netmask 255.0.0.0]
[if: inet6 ::1  prefixlen 128  scopeid 0x10<host>]
[if: loop  txqueuelen 1000  (Local Loopback)]
[if: RX packets 22608579  bytes 102950676481 (95.8 GiB)]
[if: RX errors 0  dropped 0  overruns 0  frame 0]
[if: TX packets 22608579  bytes 102950676481 (95.8 GiB)]
[if: TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0]
[if: ]
[mount: sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)]
[mount: proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)]
[mount: devtmpfs on /dev type devtmpfs (rw,nosuid,size=131257348k,nr_inodes=32814337,mode=755)]
[mount: securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)]
[mount: tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)]
[mount: devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)]
[mount: tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755)]
[mount: tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)]
[mount: tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,size=4096k,nr_inodes=1024,mode=755)]
[mount: cgroup2 on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate)]
[mount: cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)]
[mount: pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)]
[mount: efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)]
[mount: none on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700)]
[mount: cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)]
[mount: cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)]
[mount: cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)]
[mount: cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)]
[mount: cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)]
[mount: cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)]
[mount: cgroup on /sys/fs/cgroup/files type cgroup (rw,nosuid,nodev,noexec,relatime,files)]
[mount: cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)]
[mount: cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)]
[mount: cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)]
[mount: cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)]
[mount: cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)]
[mount: configfs on /sys/kernel/config type configfs (rw,relatime)]
[mount: /dev/mapper/os-openeuler_aarch64_22.03_LTS_iso on / type ext4 (rw,relatime)]
[mount: systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=36,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=134287)]
[mount: tracefs on /sys/kernel/tracing type tracefs (rw,nosuid,nodev,noexec,relatime)]
[mount: debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime)]
[mount: mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime)]
[mount: hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)]
[mount: tmpfs on /tmp type tmpfs (rw,nosuid,nodev,size=131328452k,nr_inodes=1048576)]
[mount: ramfs on /run/credentials/systemd-sysusers.service type ramfs (ro,nosuid,nodev,noexec,relatime,mode=700)]
[mount: fusectl on /sys/fs/fuse/connections type fusectl (rw,nosuid,nodev,noexec,relatime)]
[mount: sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime)]
[mount: /dev/mapper/os-cache on /tmp/cache type ext4 (rw,relatime)]
[mount: grub2-mount on /var/lib/os-prober/mount type fuse.grub2-mount (rw,nosuid,nodev,relatime,user_id=0,group_id=0)]
Simple syscall: 0.1779 microseconds
Simple read: 0.2359 microseconds
Simple write: 0.2117 microseconds
Simple stat: 0.8925 microseconds
Simple fstat: 0.4759 microseconds
Simple open/close: 2.3088 microseconds
Select on 10 fd's: 0.3669 microseconds
Select on 100 fd's: 1.2307 microseconds
Select on 250 fd's: 2.6020 microseconds
Select on 500 fd's: 4.9979 microseconds
Select on 10 tcp fd's: 0.3986 microseconds
Select on 100 tcp fd's: 2.6460 microseconds
Select on 250 tcp fd's: 6.3742 microseconds
Select on 500 tcp fd's: 12.6986 microseconds
Signal handler installation: 0.2486 microseconds
Signal handler overhead: 1.1570 microseconds
Protection fault: 0.1798 microseconds
Pipe latency: 5.6355 microseconds
AF_UNIX sock stream latency: 8.0884 microseconds
Process fork+exit: 385.8173 microseconds
Process fork+execve: 1880.5862 microseconds
Process fork+/bin/sh -c: 3083.0000 microseconds
integer bit: 0.37 nanoseconds
integer add: 0.38 nanoseconds
integer mul: 1.16 nanoseconds
integer div: 3.27 nanoseconds
integer mod: 3.87 nanoseconds
int64 bit: 0.37 nanoseconds
uint64 add: 0.38 nanoseconds
int64 mul: 1.54 nanoseconds
int64 div: 2.69 nanoseconds
int64 mod: 4.25 nanoseconds
float add: 1.92 nanoseconds
float mul: 1.92 nanoseconds
float div: 4.23 nanoseconds
double add: 1.54 nanoseconds
double mul: 1.92 nanoseconds
double div: 6.93 nanoseconds
float bogomflops: 4.23 nanoseconds
double bogomflops: 6.93 nanoseconds
integer bit parallelism: 3.41
integer add parallelism: 1.96
integer mul parallelism: 3.10
integer div parallelism: 1.13
integer mod parallelism: 2.00
int64 bit parallelism: 2.46
int64 add parallelism: 1.70
int64 mul parallelism: 4.10
int64 div parallelism: 1.17
int64 mod parallelism: 2.20
float add parallelism: 9.57
float mul parallelism: 9.20
float div parallelism: 1.00
double add parallelism: 7.82
double mul parallelism: 9.20
double div parallelism: 1.00
File /usr/tmp/XXX write bandwidth: 138156 KB/sec
Pagefaults on /usr/tmp/XXX: 0.4072 microseconds

"mappings
0.524288 7.747
1.048576 15
2.097152 24
4.194304 41
8.388608 78
16.777216 146
33.554432 286
67.108864 563
134.217728 1101
268.435456 2251
536.870912 4631

"File system latency
0k	10683	94532	117857
1k	7155	61254	85501
4k	7326	62419	87130
10k	4917	44141	69761

UDP latency using localhost: 20.4461 microseconds
TCP latency using localhost: 21.4375 microseconds
RPC/udp latency using localhost: 25.0809 microseconds
RPC/tcp latency using localhost: 31.8094 microseconds
TCP/IP connection cost to localhost: 44.7405 microseconds

Socket bandwidth using localhost
0.000001 2.23 MB/sec
0.000064 93.95 MB/sec
0.000128 221.59 MB/sec
0.000256 337.93 MB/sec
0.000512 702.85 MB/sec
0.001024 731.50 MB/sec
0.001437 810.91 MB/sec
10.000000 1222.87 MB/sec

Avg xfer: 3.2KB, 41.8KB in 1.5800 millisecs, 26.44 MB/sec
AF_UNIX sock stream bandwidth: 4517.08 MB/sec
Pipe bandwidth: 1136.09 MB/sec

"read bandwidth
0.000512 829.05
0.001024 1528.27
0.002048 2676.96
0.004096 4225.30
0.008192 5868.82
0.016384 6848.13
0.032768 7567.16
0.065536 7567.11
0.131072 7657.58
0.262144 7151.28
0.524288 6429.99
1.05 5944.70
2.10 5865.20
4.19 3744.30
8.39 3955.17
16.78 2758.10
33.55 3197.61
67.11 2530.25
134.22 2541.60
268.44 2548.06
536.87 2550.65

"read open2close bandwidth
0.000512 180.55
0.001024 349.08
0.002048 689.01
0.004096 1281.03
0.008192 2276.24
0.016384 3569.79
0.032768 4975.33
0.065536 6041.08
0.131072 6759.61
0.262144 6675.57
0.524288 4110.47
1.05 5831.75
2.10 5753.50
4.19 3673.41
8.39 4357.25
16.78 2738.94
33.55 3204.76
67.11 2527.37
134.22 2539.90
268.44 2544.34
536.87 2549.05


"Mmap read bandwidth
0.000512 30365.73
0.001024 22643.93
0.002048 23100.81
0.004096 23249.39
0.008192 23359.67
0.016384 23383.93
0.032768 23400.47
0.065536 23376.81
0.131072 21849.53
0.262144 21831.03
0.524288 11952.80
1.05 9400.01
2.10 9459.60
4.19 5823.33
8.39 3825.72
16.78 3836.97
33.55 3684.10
67.11 3921.25
134.22 3926.76
268.44 3346.49
536.87 3352.97

"Mmap read open2close bandwidth
0.000512 92.64
0.001024 184.14
0.002048 370.79
0.004096 715.75
0.008192 1355.65
0.016384 2336.45
0.032768 3523.02
0.065536 4863.22
0.131072 5585.68
0.262144 6125.03
0.524288 5763.52
1.05 5099.33
2.10 4564.13
4.19 4813.53
8.39 2719.18
16.78 2677.48
33.55 3118.12
67.11 2841.86
134.22 2465.70
268.44 2875.66
536.87 2498.92


"libc bcopy unaligned
0.000512 32454.48
0.001024 36083.12
0.002048 37942.07
0.004096 39311.82
0.008192 39941.08
0.016384 38499.59
0.032768 38046.84
0.065536 32413.84
0.131072 28315.76
0.262144 25817.60
0.524288 11190.91
1.05 7411.35
2.10 7604.52
4.19 7726.24
8.39 6975.03
16.78 5131.56
33.55 3332.87
67.11 3008.85
134.22 3039.67
268.44 3049.54

"libc bcopy aligned
0.000512 32454.34
0.001024 36085.94
0.002048 38207.86
0.004096 39319.53
0.008192 39926.43
0.016384 38493.16
0.032768 37436.51
0.065536 30960.79
0.131072 26655.25
0.262144 24720.36
0.524288 11123.65
1.05 7934.74
2.10 7892.41
4.19 7580.09
8.39 7002.38
16.78 5336.65
33.55 3327.13
67.11 3106.10
134.22 3075.17
268.44 3068.45

Memory bzero bandwidth
0.000512 39319.09
0.001024 40053.11
0.002048 40835.90
0.004096 40926.29
0.008192 41200.13
0.016384 40861.95
0.032768 41199.51
0.065536 41342.93
0.131072 34977.49
0.262144 35004.61
0.524288 26840.90
1.05 22362.31
2.10 20492.38
4.19 32268.26
8.39 36261.88
16.78 38444.43
33.55 39378.84
67.11 33850.94
134.22 31255.08
268.44 30222.67
536.87 29694.66

"unrolled bcopy unaligned
0.000512 10080.72
0.001024 10158.57
0.002048 10259.66
0.004096 10320.80
0.008192 10330.13
0.016384 10344.01
0.032768 9346.18
0.065536 8693.95
0.131072 7514.57
0.262144 7061.18
0.524288 4782.23
1.05 3513.62
2.10 3538.17
4.19 3387.84
8.39 3006.75
16.78 2721.46
33.55 1701.56
67.11 1431.91
134.22 1416.37
268.44 1419.26

"unrolled partial bcopy unaligned
0.000512 36948.18
0.001024 38961.97
0.002048 39582.73
0.004096 39905.20
0.008192 40081.16
0.016384 40167.47
0.032768 39316.34
0.065536 23139.45
0.131072 22897.95
0.262144 13636.64
0.524288 8808.60
1.05 8573.62
2.10 8405.00
4.19 7018.35
8.39 7100.58
16.78 5422.60
33.55 3450.89
67.11 3314.62
134.22 3421.07
268.44 3496.51

Memory read bandwidth
0.000512 11662.30
0.001024 11558.24
0.002048 11535.46
0.004096 11534.89
0.008192 11531.32
0.016384 11528.32
0.032768 11528.30
0.065536 11524.59
0.131072 11000.47
0.262144 6479.14
0.524288 6647.09
1.05 4951.80
2.10 4868.09
4.19 4661.16
8.39 4687.22
16.78 4353.16
33.55 3027.95
67.11 2573.09
134.22 2547.12
268.44 2543.38
536.87 2549.32

Memory partial read bandwidth
0.000512 58922.06
0.001024 57862.97
0.002048 58563.97
0.004096 58789.09
0.008192 58914.35
0.016384 58890.07
0.032768 58849.83
0.065536 58971.28
0.131072 49319.48
0.262144 47071.01
0.524288 20055.49
1.05 12661.71
2.10 12511.97
4.19 11782.67
8.39 11860.45
16.78 11247.53
33.55 6827.77
67.11 6612.78
134.22 6599.63
268.44 6586.13
536.87 6592.67

Memory write bandwidth
0.000512 10395.13
0.001024 10395.27
0.002048 10390.84
0.004096 10393.57
0.008192 10394.67
0.016384 10394.90
0.032768 10395.31
0.065536 10393.53
0.131072 10308.35
0.262144 10313.42
0.524288 8301.46
1.05 7270.37
2.10 7234.84
4.19 5221.36
8.39 3123.31
16.78 3109.05
33.55 2598.37
67.11 2173.14
134.22 2176.53
268.44 2174.46
536.87 2170.03

Memory partial write bandwidth
0.000512 41584.31
0.001024 41581.49
0.002048 41583.93
0.004096 41583.35
0.008192 41578.48
0.016384 41584.06
0.032768 41584.11
0.065536 41461.87
0.131072 30342.55
0.262144 30361.12
0.524288 23312.03
1.05 16325.88
2.10 16158.76
4.19 13017.40
8.39 9990.20
16.78 9933.41
33.55 6820.83
67.11 5931.70
134.22 5922.43
268.44 5944.98
536.87 5919.98

Memory partial read/write bandwidth
0.000512 37220.54
0.001024 39184.35
0.002048 40369.46
0.004096 40943.09
0.008192 39792.85
0.016384 40586.40
0.032768 40586.21
0.065536 39309.53
0.131072 29311.66
0.262144 29316.87
0.524288 22687.49
1.05 13990.07
2.10 13483.89
4.19 12187.34
8.39 9497.52
16.78 8592.88
33.55 5817.02
67.11 5079.99
134.22 4870.73
268.44 4885.66
536.87 4912.35



"size=0k ovr=0.85
2 1.93
4 2.34
8 2.22
16 2.30
24 2.40
32 2.80
64 3.56
96 4.16

"size=4k ovr=1.02
2 1.96
4 2.30
8 2.39
16 2.16
24 2.31
32 2.86
64 3.83
96 4.32

"size=8k ovr=1.19
2 1.96
4 2.44
8 2.57
16 2.30
24 2.22
32 2.74
64 3.75
96 4.22

"size=16k ovr=1.55
2 2.76
4 2.44
8 2.26
16 2.23
24 2.20
32 2.74
64 3.79
96 4.38

"size=32k ovr=2.27
2 2.07
4 2.36
8 2.29
16 2.19
24 2.35
32 2.79
64 3.96
96 4.67

"size=64k ovr=3.83
2 1.97
4 2.35
8 2.24
16 2.25
24 2.34
32 2.90
64 4.45
96 5.79

Usage: tlb [-c] [-L <line size>] [-M len[K|M]] [-W <warmup>] [-N <repetitions>]

Memory load parallelism
Usage: par_mem [-L <line size>] [-M len[K|M]] [-W <warmup>] [-N <repetitions>]

STREAM copy latency: 5.37 nanoseconds
STREAM copy bandwidth: 2979.36 MB/sec
STREAM scale latency: 5.57 nanoseconds
STREAM scale bandwidth: 2874.26 MB/sec
STREAM add latency: 6.40 nanoseconds
STREAM add bandwidth: 3751.44 MB/sec
STREAM triad latency: 6.62 nanoseconds
STREAM triad bandwidth: 3627.37 MB/sec
STREAM2 fill latency: 0.67 nanoseconds
STREAM2 fill bandwidth: 11970.52 MB/sec
STREAM2 copy latency: 5.31 nanoseconds
STREAM2 copy bandwidth: 3010.45 MB/sec
STREAM2 daxpy latency: 6.41 nanoseconds
STREAM2 daxpy bandwidth: 3744.63 MB/sec
STREAM2 sum latency: 3.32 nanoseconds
STREAM2 sum bandwidth: 2412.86 MB/sec

Memory load latency
"stride=16
0.00049 1.539
0.00098 1.539
0.00195 1.539
0.00293 1.539
0.00391 1.539
0.00586 1.539
0.00781 1.539
0.01172 1.539
0.01562 1.539
0.02344 1.539
0.03125 1.539
0.04688 1.539
0.06250 1.540
0.09375 2.790
0.12500 2.790
0.18750 2.811
0.25000 2.811
0.37500 3.144
0.50000 3.803
0.75000 4.824
1.00000 5.244
1.50000 5.589
2.00000 5.640
3.00000 6.282
4.00000 7.005
6.00000 8.522
8.00000 9.621
12.00000 10.399
16.00000 10.769
24.00000 11.112
32.00000 14.747
48.00000 16.165
64.00000 16.444
96.00000 16.704
128.00000 16.733
192.00000 16.527
256.00000 16.486
384.00000 16.662
512.00000 16.771

"stride=32
0.00049 1.539
0.00098 1.539
0.00195 1.539
0.00293 1.539
0.00391 1.539
0.00586 1.539
0.00781 1.539
0.01172 1.539
0.01562 1.539
0.02344 1.539
0.03125 1.539
0.04688 1.539
0.06250 1.540
0.09375 4.040
0.12500 4.040
0.18750 4.061
0.25000 4.061
0.37500 4.657
0.50000 7.003
0.75000 8.475
1.00000 9.462
1.50000 10.166
2.00000 10.254
3.00000 11.786
4.00000 13.314
6.00000 16.454
8.00000 18.383
12.00000 19.629
16.00000 20.187
24.00000 20.511
32.00000 27.439
48.00000 32.250
64.00000 31.519
96.00000 32.157
128.00000 32.138
192.00000 31.855
256.00000 31.667
384.00000 32.543
512.00000 32.231

"stride=64
0.00049 1.539
0.00098 1.539
0.00195 1.539
0.00293 1.539
0.00391 1.539
0.00586 1.539
0.00781 1.539
0.01172 1.539
0.01562 1.539
0.02344 1.539
0.03125 1.539
0.04688 1.539
0.06250 1.539
0.09375 3.078
0.12500 3.078
0.18750 3.120
0.25000 3.999
0.37500 6.533
0.50000 8.324
0.75000 13.149
1.00000 15.226
1.50000 16.447
2.00000 16.573
3.00000 16.574
4.00000 17.450
6.00000 20.889
8.00000 23.844
12.00000 26.079
16.00000 27.120
24.00000 28.163
32.00000 36.485
48.00000 45.216
64.00000 47.298
96.00000 47.955
128.00000 48.233
192.00000 47.954
256.00000 47.778
384.00000 47.645
512.00000 47.533

"stride=128
0.00049 1.539
0.00098 1.539
0.00195 1.539
0.00293 1.539
0.00391 1.539
0.00586 1.539
0.00781 1.539
0.01172 1.539
0.01562 1.539
0.02344 1.539
0.03125 1.539
0.04688 1.539
0.06250 1.539
0.09375 3.078
0.12500 3.078
0.18750 3.162
0.25000 3.162
0.37500 3.590
0.50000 5.215
0.75000 10.866
1.00000 12.811
1.50000 12.909
2.00000 12.910
3.00000 13.367
4.00000 15.097
6.00000 24.120
8.00000 29.348
12.00000 36.866
16.00000 40.790
24.00000 46.488
32.00000 73.190
48.00000 79.692
64.00000 77.739
96.00000 73.996
128.00000 73.715
192.00000 74.099
256.00000 73.695
384.00000 73.291
512.00000 73.146

"stride=256
0.00049 1.539
0.00098 1.539
0.00195 1.539
0.00293 1.539
0.00391 1.539
0.00586 1.539
0.00781 1.539
0.01172 1.539
0.01562 1.539
0.02344 1.539
0.03125 1.539
0.04688 1.539
0.06250 1.539
0.09375 3.078
0.12500 3.078
0.18750 3.246
0.25000 3.246
0.37500 3.638
0.50000 6.706
0.75000 11.814
1.00000 12.788
1.50000 12.840
2.00000 12.830
3.00000 13.043
4.00000 14.961
6.00000 23.770
8.00000 28.731
12.00000 35.634
16.00000 39.114
24.00000 42.735
32.00000 67.363
48.00000 77.916
64.00000 77.960
96.00000 75.115
128.00000 75.009
192.00000 75.013
256.00000 74.693
384.00000 74.976
512.00000 74.616

"stride=512
0.00049 1.539
0.00098 1.539
0.00195 1.539
0.00293 1.539
0.00391 1.539
0.00586 1.539
0.00781 1.539
0.01172 1.539
0.01562 1.539
0.02344 1.539
0.03125 1.539
0.04688 1.539
0.06250 1.539
0.09375 3.078
0.12500 3.078
0.18750 3.415
0.25000 3.415
0.37500 5.859
0.50000 7.673
0.75000 10.823
1.00000 12.745
1.50000 13.211
2.00000 13.132
3.00000 13.338
4.00000 15.243
6.00000 23.847
8.00000 28.611
12.00000 35.048
16.00000 38.055
24.00000 40.885
32.00000 60.818
48.00000 70.428
64.00000 74.455
96.00000 72.153
128.00000 71.979
192.00000 71.772
256.00000 71.695
384.00000 71.483
512.00000 71.366

"stride=1024
0.00098 1.539
0.00195 1.539
0.00293 1.539
0.00391 1.539
0.00586 1.539
0.00781 1.539
0.01172 1.539
0.01562 1.539
0.02344 1.539
0.03125 1.539
0.04688 1.539
0.06250 1.539
0.09375 3.078
0.12500 3.078
0.18750 3.751
0.25000 3.751
0.37500 4.120
0.50000 6.266
0.75000 11.792
1.00000 13.637
1.50000 14.124
2.00000 13.781
3.00000 13.674
4.00000 15.519
6.00000 23.954
8.00000 28.568
12.00000 34.804
16.00000 37.578
24.00000 39.902
32.00000 59.275
48.00000 67.191
64.00000 69.870
96.00000 69.628
128.00000 69.639
192.00000 69.577
256.00000 69.526
384.00000 69.556
512.00000 69.442


Random load latency
"stride=16
0.00049 1.539
0.00098 1.539
0.00195 1.539
0.00293 1.539
0.00391 1.539
0.00586 1.539
0.00781 1.539
0.01172 1.539
0.01562 1.539
0.02344 1.539
0.03125 1.539
0.04688 2.656
0.06250 2.734
0.09375 3.458
0.12500 3.487
0.18750 5.932
0.25000 6.600
0.37500 6.078
0.50000 8.385
0.75000 12.101
1.00000 14.198
1.50000 15.691
2.00000 16.154
3.00000 16.943
4.00000 19.755
6.00000 26.575
8.00000 30.919
12.00000 35.712
16.00000 38.379
24.00000 41.686
32.00000 59.052
48.00000 79.255
64.00000 84.789
96.00000 86.988
128.00000 87.283
192.00000 87.348
256.00000 87.399
384.00000 87.390
512.00000 87.436



[Thu Apr 28 12:23:17 PM CST 2022]
